Question

The curved surface area of a right circular cylinder is 66 sq cm, and base circumference is 22 cm, then its height is​

Answer 1

Answer:

Curved surface area of cylinder with radius r and height h is =2πrh

⇒2πrh=660

⇒h=

2×22×5

660×7

=21cm.

Step-by-step explanation:

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Answer 2

Answer:

the given thing is CSA of cylinder and circumfence of base of cylinder

so first we find radius by circmfence of base